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\"\"<\/figure><\/div>\n\n\n

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\u57fa\u4e8e\u4e0a\u8ff0\u60f3\u6cd5\uff0c\u6700\u8fd1\uff0c\u677e\u5c71\u6e56\u6750\u6599\u5b9e\u9a8c\u5ba4\u80fd\u6e90\u8f6c\u6362\u4e0e\u5b58\u50a8\u6750\u6599\u56e2\u961f\u548c\u4f0a\u6bd4\u5229\u4e9a\u56fd\u9645\u7eb3\u7c73\u6280\u672f\u5b9e\u9a8c\u5ba4\u3001\u4ee5\u8272\u5217\u5df4\u4f0a\u5170\u5927\u5b66\u3001\u5929\u6d25\u7406\u5de5\u5927\u5b66\u5408\u4f5c\uff0c\u901a\u8fc7\u7b80\u5355\u7684\u6325\u53d1\u6c89\u964d\u5904\u7406\uff0c\u5c06\u805a\u56db\u6c1f\u4e59\u70ef\uff08PTFE\uff09\u7eb3\u7c73\u7403\u5d4c\u5165\u73bb\u7483\u7ea4\u7ef4\uff08glass fiber \u2013 GF\uff09\u7535\u6c60\u9694\u819c\u4e2d\uff08\u56fe1\uff09\u3002COMSOL Multiphysics\u6a21\u62df\u663e\u793a\uff0c\u5c06\u5e26\u6709\u8d1f\u7535\u7684PTFE\u7eb3\u7c73\u7403\u5d4c\u5165\u9694\u819c\u540e\uff0c\u8d1f\u6781\u8868\u9762\u9644\u8fd1\u7684\u5c40\u57df\u7535\u573a\u5f97\u5230\u589e\u5f3a\u5e76\u4e14\u53d8\u5f97\u6709\u5e8f\uff0c\u8fdb\u800c\u9502\/\u94a0\u79bb\u5b50\u7684\u4f20\u8f93\u4e5f\u5f97\u5230\u4e86\u589e\u5f3a\uff0c\u5b9e\u9a8c\u4e0a\u5bf9\u79bb\u5b50\u8fc1\u79fb\u6570\uff08transference number\uff09\u7684\u6d4b\u91cf\u4e5f\u8bc1\u5b9e\u4e86\u8fd9\u4e00\u70b9\u3002\u8fdb\u4e00\u6b65\u7684\u7535\u5316\u5b66\u6d4b\u8bd5\u8868\u660e\uff0c\u5728\u6709PTFE\u7eb3\u7c73\u7403\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\uff0cLi\/\/Li\u548cNa\/\/Na\u5bf9\u79f0\u7535\u6c60\u53ef\u4ee5\u57280.5 mA\/cm2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5206\u522b\u7a33\u5b9a\u5faa\u73af1245\u5c0f\u65f6\u548c2750\u5c0f\u65f6\uff0c\u6ca1\u6709\u663e\u8457\u7684\u77ed\u8def\u6216\u6781\u5316\u7535\u538b\u589e\u52a0\u3002\u76f8\u6bd4\u800c\u8a00\uff0c\u76f4\u63a5\u4f7f\u7528GF\u9694\u819c\uff0c\u5bf9\u79f0\u7535\u6c60\u7531\u4e8e\u77ed\u8def\u6216\u6781\u5316\u7535\u538b\u8fc7\u5927\u5f88\u5feb\u5931\u6548\u3002\u5168\u7535\u6c60\u7684\u6d4b\u8bd5\u7ed3\u679c\u4e5f\u8868\u660e\uff0cPTFE-GF\u590d\u5408\u9694\u819c\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u7535\u6c60\u7684\u5faa\u73af\u5bff\u547d\u3002\u57281C\u7684\u500d\u7387\u4e0b\uff0cNa\/\/Na3<\/sub>V2<\/sub>(PO4<\/sub>)F3<\/sub>\u7535\u6c60\u5728\u5faa\u73af340\u5708\u4ee5\u540e\u4ecd\u53ef\u4ee5\u4fdd\u630191%\u7684\u5bb9\u91cf\u3002\u56e2\u961f\u4eba\u5458\u8fdb\u4e00\u6b65\u5229\u7528\u6838\u78c1\u5171\u632f\u7814\u7a76\u4e86\u7535\u5316\u5b66\u6027\u80fd\u589e\u5f3a\u7684\u539f\u56e0\u3002\u7ed3\u679c\u8868\u660e\uff0cPTFE\u7eb3\u7c73\u7403\u7684\u5b58\u5728\u6539\u53d8\u4e86\u78b1\u91d1\u5c5e\u79bb\u5b50\u548c\u6eb6\u5242\u4e0e\u9694\u819c\u4e2dSiOx<\/sub>\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u6709\u52a9\u4e8e\u53bb\u6eb6\u5242\u5316\uff0c\u589e\u5f3a\u9502\u79bb\u5b50\u548c\u94a0\u79bb\u5b50\u7684\u8f93\u8fd0\u4ee5\u53ca\u5747\u5300\u6c89\u79ef\uff0c\u4ece\u800c\u6291\u5236\u4e86\u679d\u6676\u7684\u751f\u957f\u3002<\/p>\n\n\n\n

\u76f8\u5173\u6210\u679c\u4ee5\u201cIon flux regulation through PTFE nanospheres impregnated in glass fiber separators for long-lived lithium and sodium metal batteries\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aAdvanced Energy Materials\u4e0a\u3002\uff08\u539f\u6587\u94fe\u63a5https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/aenm.202204420<\/a>\uff09<\/p>\n\n\n\n

\u5218\u5229\u5cf0\u7814\u7a76\u5458\u4e3a\u6587\u7ae0\u7684\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff0c\u80fd\u6e90\u8f6c\u6362\u4e0e\u5b58\u50a8\u6750\u6599\u56e2\u961f\u535a\u58eb\u540e\u9648\u6e05\u6e05\u53c2\u4e0e\u4e86\u90e8\u5206\u7814\u7a76\u5de5\u4f5c\u3002<\/p>\n\n\n

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\u56fe1 (a) PTFE-GF\u590d\u5408\u9694\u819c\u5236\u5907\u793a\u610f\u56fe\u3002GF\u53caPTFE-GF\u590d\u5408\u9694\u819c\u7684(b) X\u5c04\u7ebf\u884d\u5c04\u53ca(c)\u7ea2\u5916\u900f\u5c04\u8c31\u3002PTFE-GF\u590d\u5408\u9694\u819c\u622a\u9762\u7684(d) \u4f4e\u500d\u53ca(e) \u9ad8\u500d\u626b\u63cf\u7535\u955c\u56fe\u50cf\u3002<\/figcaption><\/figure><\/div>\n\n
\n
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\u56fe2 COMSOL Multiphysics\u6a21\u62df\u7ed3\u679c\u5728\u6709\u5916\u7535\u573a\u548c\u6ca1\u6709\u5916\u7535\u573a\u3001\u4ee5\u53ca\u4e0d\u540cPTFE\u7eb3\u7c73\u7403\u5206\u5e03\u60c5\u51b5\u4e0b\u7684\u7535\u573a\u5206\u5e03\u6a21\u62df\uff08a-f\uff09\u548c\u9502\u6c89\u79ef\u539a\u5ea6\u9884\u6d4b\uff08g-i\uff09\u3002<\/figcaption><\/figure><\/div>\n\n
\n
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\u56fe3 PTFE-GF \u590d\u5408\u9694\u819c\u5728Li\/\/Li\u548cNa\/\/Na\u5bf9\u79f0\u7535\u6c60\u53caLi\/\/LiFePO4<\/sub>\u548cNa\/\/ Na3<\/sub>V2<\/sub>(PO4<\/sub>)2<\/sub>F3<\/sub>\u5168\u7535\u6c60\u4e2d\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002<\/figcaption><\/figure><\/div>\n\n
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\u56fe4 PTFE-GF\u590d\u5408\u9694\u819c\u7684\u6838\u78c1\u5171\u632f\u8868\u5f81\u3002<\/figcaption><\/figure><\/div>","protected":false},"excerpt":{"rendered":"

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